Unlike Salamanders, they were nearly transparent, and looked as if someone had animated a series of three sculptures carved from the purest quartz.

Apart from contamination with interstellar gas and dust, the surface was pure quartz, silicon dioxide.

Sand on the eastern coast tends to be more pure quartz, and appears white.

The sand is 99% pure quartz, soft and cool on the feet.

Instead of emeralds, I used false gems of special glass - formed from pure powdered quartz.

It was an inch in diameter and about six inches long, pure white quartz and gleaming gold.

They were getting tired of mining pure white quartz with no gold to show for it.

These crystals are a source of very pure quartz for use in electronic applications.

Co-workers helped with tuning and assembly, but until his disappearance only he blew the bowls, which were pure quartz, not leaded glass.

But the Finkenbeiner company stands by its use of pure quartz.